Which of the following statements is true about atoms? -All atoms are the exact same size.
-Atoms are made of the same type of parts, but the sizes change.
-Atoms are made from different types of parts, but they are the same size.

I think the last one will be correct

Atoms are made of the same type of parts,but the sizes change

Explanation:

air, water, heat and noise pollution can all be caused by producing and using technology. consuming resources - non-renewable resources, including precious metals like gold, are used to make technology

i believe it would be the lungs.